It is not an anti conterfeiting globe, if the counterfeiting guys can copy a watch, they can copy a small globe on it too.

It is a copyright globe :D They put in the globe so they could sue whoever re-sold these watches that wasn't an AD (ie to kick Costco out of the grey market Omega sales) theres a pending law suit and its all going back and forth with Costco but thats what the globe was for :)